This document provides an overview of Hortonworks' one-click Hadoop clusters solution that uses Docker and Apache Ambari to provision Hadoop clusters on any infrastructure. It discusses the goals of automating and unifying the Hadoop cluster provisioning process. The technology stack uses Docker for containerization, Swarm for clustering and orchestration, Consul for service discovery and registration, and Ambari for provisioning and management. Cloudbreak is introduced as a cloud-agnostic API that abstracts Hadoop cluster provisioning using these tools, while Periscope provides heuristic scheduling and autoscaling of clusters based on service level agreements.
Apache Hadoop YARN is the resource and application manager for Apache Hadoop. In the past, YARN only supported launching containers as processes. However, as containerization has become extremely popular, more and more users wanted support for launching Docker containers. With recent changes to YARN, it now supports running Docker containers alongside process containers. Couple this with the newly added support for running services on YARN and it allows a host of new possibilities. In this talk, we'll present how to run a potential container cloud on YARN. Leveraging the support in YARN for Docker and services, we can allow users to spin up a bunch of Docker containers for their applications. These containers can be self contained or wired up to form more complex applications(using the Assemblies support in YARN). We will go over some of the lessons we learned as part of our experiences handling issues such as resource management, debugging application failures, running Docker, etc.
This presentation describes how hortonworks is delivering Hadoop on Docker for a cloud-agnostic deployment approach which presented in Cisco Live 2015.
Cutting-edge Hadoop clusters are bound to need custom (add-on) services that are not available in the Hadoop distribution of their choice. Agility is crucial for companies to integrate any service into existing large-scale Hadoop clusters with ease.
Apache Ambari manages the Hadoop cluster and solves this problem by extending the stack with add-on services, which can be a new Apache project, different Hadoop file system, or internal tool. This talk covers how to create a service definition in Ambari to manage lifecycle commands and configs, plus advanced topics like packaging, installing from multiple repositories, recommending and validating configs using Service Advisor, running custom commands, defining dependencies on configs and other services, and more. We will also cover how to create custom metrics and dashboards using Ambari Metric System and Grafana, generating alerts, and enabling security by authenticating with Kerberos.
Further, we will discuss the future of service definitions and how Ambari 3.0 will support custom services through Management Packs to enable Hadoop vendors to release software faster.
Speaker
Jayush Luniya, Principal Software Engineer, Hortonworks
Using Ansible to deploy a 6-node Hortonworks Data Platform (hadoop) cluster on AWS with the ObjectRocket ansible-hadoop playbook.
Presented at the Ansible NOVA MeetUp on February 23, 2017: https://www.meetup.com/Ansible-NOVA/events/236853616/
CBlocks - Posix compliant files systems for HDFSDataWorks Summit
With YARN running Docker containers, it is possible to run applications that are not HDFS aware inside these containers. It is hard to customize these applications since most of them assume a Posix file system with rewrite capabilities. In this talk, we will dive into how we created a block storage, how it is being tested internally and the storage containers which makes it all possible.
The storage container framework was developed as part of Ozone (HDFS-7240). This is talk will also explore the current state of Ozone along with CBlocks. This talk will explore architecture of storage containers, how replication is handled, scaling to millions of volumes and I/O performance optimizations.
Lessons Learned Running Hadoop and Spark in Docker ContainersBlueData, Inc.
Many initiatives for running applications inside containers have been scoped to run on a single host. Using Docker containers for large-scale production environments poses interesting challenges, especially when deploying distributed big data applications like Apache Hadoop and Apache Spark. This session at Strata + Hadoop World in New York City (September 2016) explores various solutions and tips to address the challenges encountered while deploying multi-node Hadoop and Spark production workloads using Docker containers.
Some of these challenges include container life-cycle management, smart scheduling for optimal resource utilization, network configuration and security, and performance. BlueData is "all in” on Docker containers—with a specific focus on big data applications. BlueData has learned firsthand how to address these challenges for Fortune 500 enterprises and government organizations that want to deploy big data workloads using Docker.
This session by Thomas Phelan, co-founder and chief architect at BlueData, discusses how to securely network Docker containers across multiple hosts and discusses ways to achieve high availability across distributed big data applications and hosts in your data center. Since we’re talking about very large volumes of data, performance is a key factor, so Thomas shares some of the storage options implemented at BlueData to achieve near bare-metal I/O performance for Hadoop and Spark using Docker as well as lessons learned and some tips and tricks on how to Dockerize your big data applications in a reliable, scalable, and high-performance environment.
http://conferences.oreilly.com/strata/hadoop-big-data-ny/public/schedule/detail/52042
Apache Hadoop YARN is the resource and application manager for Apache Hadoop. In the past, YARN only supported launching containers as processes. However, as containerization has become extremely popular, more and more users wanted support for launching Docker containers. With recent changes to YARN, it now supports running Docker containers alongside process containers. Couple this with the newly added support for running services on YARN and it allows a host of new possibilities. In this talk, we'll present how to run a potential container cloud on YARN. Leveraging the support in YARN for Docker and services, we can allow users to spin up a bunch of Docker containers for their applications. These containers can be self contained or wired up to form more complex applications(using the Assemblies support in YARN). We will go over some of the lessons we learned as part of our experiences handling issues such as resource management, debugging application failures, running Docker, etc.
This presentation describes how hortonworks is delivering Hadoop on Docker for a cloud-agnostic deployment approach which presented in Cisco Live 2015.
Cutting-edge Hadoop clusters are bound to need custom (add-on) services that are not available in the Hadoop distribution of their choice. Agility is crucial for companies to integrate any service into existing large-scale Hadoop clusters with ease.
Apache Ambari manages the Hadoop cluster and solves this problem by extending the stack with add-on services, which can be a new Apache project, different Hadoop file system, or internal tool. This talk covers how to create a service definition in Ambari to manage lifecycle commands and configs, plus advanced topics like packaging, installing from multiple repositories, recommending and validating configs using Service Advisor, running custom commands, defining dependencies on configs and other services, and more. We will also cover how to create custom metrics and dashboards using Ambari Metric System and Grafana, generating alerts, and enabling security by authenticating with Kerberos.
Further, we will discuss the future of service definitions and how Ambari 3.0 will support custom services through Management Packs to enable Hadoop vendors to release software faster.
Speaker
Jayush Luniya, Principal Software Engineer, Hortonworks
Using Ansible to deploy a 6-node Hortonworks Data Platform (hadoop) cluster on AWS with the ObjectRocket ansible-hadoop playbook.
Presented at the Ansible NOVA MeetUp on February 23, 2017: https://www.meetup.com/Ansible-NOVA/events/236853616/
CBlocks - Posix compliant files systems for HDFSDataWorks Summit
With YARN running Docker containers, it is possible to run applications that are not HDFS aware inside these containers. It is hard to customize these applications since most of them assume a Posix file system with rewrite capabilities. In this talk, we will dive into how we created a block storage, how it is being tested internally and the storage containers which makes it all possible.
The storage container framework was developed as part of Ozone (HDFS-7240). This is talk will also explore the current state of Ozone along with CBlocks. This talk will explore architecture of storage containers, how replication is handled, scaling to millions of volumes and I/O performance optimizations.
Lessons Learned Running Hadoop and Spark in Docker ContainersBlueData, Inc.
Many initiatives for running applications inside containers have been scoped to run on a single host. Using Docker containers for large-scale production environments poses interesting challenges, especially when deploying distributed big data applications like Apache Hadoop and Apache Spark. This session at Strata + Hadoop World in New York City (September 2016) explores various solutions and tips to address the challenges encountered while deploying multi-node Hadoop and Spark production workloads using Docker containers.
Some of these challenges include container life-cycle management, smart scheduling for optimal resource utilization, network configuration and security, and performance. BlueData is "all in” on Docker containers—with a specific focus on big data applications. BlueData has learned firsthand how to address these challenges for Fortune 500 enterprises and government organizations that want to deploy big data workloads using Docker.
This session by Thomas Phelan, co-founder and chief architect at BlueData, discusses how to securely network Docker containers across multiple hosts and discusses ways to achieve high availability across distributed big data applications and hosts in your data center. Since we’re talking about very large volumes of data, performance is a key factor, so Thomas shares some of the storage options implemented at BlueData to achieve near bare-metal I/O performance for Hadoop and Spark using Docker as well as lessons learned and some tips and tricks on how to Dockerize your big data applications in a reliable, scalable, and high-performance environment.
http://conferences.oreilly.com/strata/hadoop-big-data-ny/public/schedule/detail/52042
One key feature that differentiates HBase from other distributed databases is its support of coprocessors. Bloomberg develops and manages some very low-latency systems that service real-time requests. In order to achieve real-time speeds, it was necessary to utilize coprocessors, which are similar to traditional stored procedures. As a result, we were able to match the average latency of an HBase cluster with that of a traditional database. This was done by using coprocessors to parallelize a lot of data computation and reduce the number of round-trips to the cluster by a factor of 5, thereby lowering the amount of data sent over the wire by 5. However, there are also significant challenges to managing coprocessors in a production environment. In this talk, I will to review the use case for HBase coprocessors and some practical tips on how to properly develop and deploy them. Some of the key topics covered in this talk are:
Type of coprocessors
Development challenges
Deployment challenges
Speakers
Amit Anand, Senior Software Developer, Bloomberg LP
Esther Kundin, Senior Software Engineer, Bloomberg LP
Structor - Automated Building of Virtual Hadoop ClustersOwen O'Malley
Discusses vagrant scripts to setup and deploy a working Hadoop multiple node cluster with or without security. All source code is available on https://github.com/hortonworks/structor .
Demand for cloud is through the roof. Cloud is turbo charging the Enterprise IT landscape with agility and flexibility. And now, discussions of cloud architecture dominate Enterprise IT. Cloud is enabling many ephemeral on-demand use cases which is a game changing opportunity for analytic workloads. But all of this comes with the challenges of running enterprise workloads in the cloud securely and with ease.
In this session, we will take you through Cloudbreak as a solution to simplify provisioning and managing enterprise workloads while providing an open and common experience for deploying workloads across clouds. We will discuss the challenges (and opportunities) to run enterprise workloads in the cloud and will go through a live demo of how the latest from Cloudbreak enables enterprises to easily and securely run Apache Hadoop. This includes deep-dive discussion on Ambari Blueprints, recipes, custom images, and enabling Kerberos -- which are all key capabilities for Enterprise deployments.
Speakers
Jeff Sposetti, VP Product Management, Hortonworks
Attila Kanto, Principal Engineer, Hortonworks
Hortonworks Technical Workshop: Interactive Query with Apache Hive Hortonworks
Apache Hive is the defacto standard for SQL queries over petabytes of data in Hadoop. It is a comprehensive and compliant engine that offers the broadest range of SQL semantics for Hadoop, providing a powerful set of tools for analysts and developers to access Hadoop data. The session will cover the latest advancements in Hive and provide practical tips for maximizing Hive Performance.
Audience: Developers, Architects and System Engineers from the Hortonworks Technology Partner community.
Recording: https://hortonworks.webex.com/hortonworks/lsr.php?RCID=7c8f800cbbef256680db14c78b871f97
As Hadoop becomes the defacto big data platform, enterprises deploy HDP across wide range of physical and virtual environments spanning private and public clouds. This session will cover key considerations for cloud deployment and showcase Cloudbreak for simple and consistent deployment across cloud providers of choice.
Driving in the Desert - Running Your HDP Cluster with Helion, Openstack, and ...DataWorks Summit
DataWorks Summit 2017 - Sydney
Alejandro Tesch, Cloud Evangelist, Asia Pacific and Japan, HPE
Big Data is a hot topic today for most organisations today as they race to convert vast amounts of data into useful information that can be leveraged to make critical decisions and recommendations in a very limited time windows. Today, there is a widely accepted talent gap when it comes to creating and managing Hadoop cluster, even for the experts – it can take hours (or days) to get a fully functional hadoop farm up and running. The HDP Ambari plugin for Sahara is looking to address most of this challenges by facilitating the deployment of Hortonworks Hadoop clusters and provide a set of open API to facilitate data analytics tasks in your own cloud. In this presentation we will cover why it makes sense to run your data analytics cluster in your cloud and we will demonstrate basic Sahara / Ambari functionality.
Hadoop {Submarine} Project: Running Deep Learning Workloads on YARNDataWorks Summit
Deep learning is useful for enterprises tasks in the field of speech recognition, image classification, AI chatbots and machine translation, just to name a few.
In order to train deep learning/machine learning models, applications such as TensorFlow / MXNet / Caffe / XGBoost can be leveraged. And sometimes these applications will be used together to solve different problems.
To make distributed deep learning/machine learning applications easily launched, managed, monitored. Hadoop community has introduced Submarine project along with other improvements such as first-class GPU support, container-DNS support, scheduling improvements, etc. These improvements make distributed deep learning/machine learning applications run on YARN as simple as running it locally, which can let machine-learning engineers focus on algorithms instead of worrying about underlying infrastructure. Also, YARN can better manage a shared cluster which runs deep learning/machine learning and other services/ETL jobs with these improvements.
In this session, we will take a closer look at Submarine project as well as other improvements and show how to run these deep learning workloads on YARN with demos. Audiences can start trying running these workloads on YARN after this talk.
Speakers:
Sunil Govindan, Staff Engineer
Hortonworks
Zhankun Tank, Staff Engineer
Hortonworks
Troubleshooting Kerberos in Hadoop: Taming the BeastDataWorks Summit
Kerberos is the ubiquitous authentication mechanism when it comes to secure any Hadoop Services. With recent updates in Hadoop core and various Apache Hadoop components, inherent Kerberos support has matured and has come a long way.
Understanding & configuring Kerberos is still a challenge but even more painful & frustrating is troubleshooting a Kerberos issue. There are lot of things (small & big) that can go wrong (and will go wrong!). This talk covers the Kerberos debugging part in detail and discusses the tools & tricks that can be used to narrow down any Kerberos issue.
Rather than discussing the issues and their resolution, we will focus on how to approach a Kerberos problem and do's / dont's in Kerberos scene. This talk will provide a step by step guide that will equip the audience for troubleshooting future Kerberos problems.
Agenda is to discuss:
- Systematic approach to Kerberos troubleshooting
- Kerberos Tools available in Hadoop arsenal
- Tips & Tricks to narrow down Kerberos issues quickly
- Some nasty Kerberos issues from Support trenches
Some prior knowledge on Kerberos basics will be appreciated but is not a prerequisite.
Speaker:
Vipin Rathor, Sr. Product Specialist (HDP Security), Hortonworks
HDFS Tiered Storage: Mounting Object Stores in HDFSDataWorks Summit
Most users know HDFS as the reliable store of record for big data analytics. HDFS is also used to store transient and operational data when working with cloud object stores, such as Azure HDInsight and Amazon EMR. In these settings- but also in more traditional, on premise deployments- applications often manage data stored in multiple storage systems or clusters, requiring a complex workflow for synchronizing data between filesystems to achieve goals for durability, performance, and coordination.
Building on existing heterogeneous storage support, we add a storage tier to HDFS to work with external stores, allowing remote namespaces to be "mounted" in HDFS. This capability not only supports transparent caching of remote data as HDFS blocks, it also supports synchronous writes to remote clusters for business continuity planning (BCP) and supports hybrid cloud architectures.
This idea was presented at last year’s Summit in San Jose. Lots of progress has been made since then and the feature is in active development at the Apache Software Foundation on branch HDFS-9806, driven by Microsoft and Western Digital. We will discuss the refined design & implementation and present how end-users and admins will be able to use this powerful functionality.
Its Finally Here! Building Complex Streaming Analytics Apps in under 10 min w...DataWorks Summit
Imagine if you could build and deploy an end to end complex streaming analytics app on a streaming engine like Storm or Flink that did the following:
1. Joining Streams
2. Aggregations over Windows (Time or Count based)
3. Complex Event Processing
4. Pattern Matching
5. Model scoring.
Now imagine implementing and deploying this without writing a single line of code in under 10 mins.
Imagine no more; it is indeed here. In this talk, we will discuss an exciting open source project led by Hortonworks on building and deploying streaming applications using a drag and drop paradigm.
One key feature that differentiates HBase from other distributed databases is its support of coprocessors. Bloomberg develops and manages some very low-latency systems that service real-time requests. In order to achieve real-time speeds, it was necessary to utilize coprocessors, which are similar to traditional stored procedures. As a result, we were able to match the average latency of an HBase cluster with that of a traditional database. This was done by using coprocessors to parallelize a lot of data computation and reduce the number of round-trips to the cluster by a factor of 5, thereby lowering the amount of data sent over the wire by 5. However, there are also significant challenges to managing coprocessors in a production environment. In this talk, I will to review the use case for HBase coprocessors and some practical tips on how to properly develop and deploy them. Some of the key topics covered in this talk are:
Type of coprocessors
Development challenges
Deployment challenges
Speakers
Amit Anand, Senior Software Developer, Bloomberg LP
Esther Kundin, Senior Software Engineer, Bloomberg LP
Structor - Automated Building of Virtual Hadoop ClustersOwen O'Malley
Discusses vagrant scripts to setup and deploy a working Hadoop multiple node cluster with or without security. All source code is available on https://github.com/hortonworks/structor .
Demand for cloud is through the roof. Cloud is turbo charging the Enterprise IT landscape with agility and flexibility. And now, discussions of cloud architecture dominate Enterprise IT. Cloud is enabling many ephemeral on-demand use cases which is a game changing opportunity for analytic workloads. But all of this comes with the challenges of running enterprise workloads in the cloud securely and with ease.
In this session, we will take you through Cloudbreak as a solution to simplify provisioning and managing enterprise workloads while providing an open and common experience for deploying workloads across clouds. We will discuss the challenges (and opportunities) to run enterprise workloads in the cloud and will go through a live demo of how the latest from Cloudbreak enables enterprises to easily and securely run Apache Hadoop. This includes deep-dive discussion on Ambari Blueprints, recipes, custom images, and enabling Kerberos -- which are all key capabilities for Enterprise deployments.
Speakers
Jeff Sposetti, VP Product Management, Hortonworks
Attila Kanto, Principal Engineer, Hortonworks
Hortonworks Technical Workshop: Interactive Query with Apache Hive Hortonworks
Apache Hive is the defacto standard for SQL queries over petabytes of data in Hadoop. It is a comprehensive and compliant engine that offers the broadest range of SQL semantics for Hadoop, providing a powerful set of tools for analysts and developers to access Hadoop data. The session will cover the latest advancements in Hive and provide practical tips for maximizing Hive Performance.
Audience: Developers, Architects and System Engineers from the Hortonworks Technology Partner community.
Recording: https://hortonworks.webex.com/hortonworks/lsr.php?RCID=7c8f800cbbef256680db14c78b871f97
As Hadoop becomes the defacto big data platform, enterprises deploy HDP across wide range of physical and virtual environments spanning private and public clouds. This session will cover key considerations for cloud deployment and showcase Cloudbreak for simple and consistent deployment across cloud providers of choice.
Driving in the Desert - Running Your HDP Cluster with Helion, Openstack, and ...DataWorks Summit
DataWorks Summit 2017 - Sydney
Alejandro Tesch, Cloud Evangelist, Asia Pacific and Japan, HPE
Big Data is a hot topic today for most organisations today as they race to convert vast amounts of data into useful information that can be leveraged to make critical decisions and recommendations in a very limited time windows. Today, there is a widely accepted talent gap when it comes to creating and managing Hadoop cluster, even for the experts – it can take hours (or days) to get a fully functional hadoop farm up and running. The HDP Ambari plugin for Sahara is looking to address most of this challenges by facilitating the deployment of Hortonworks Hadoop clusters and provide a set of open API to facilitate data analytics tasks in your own cloud. In this presentation we will cover why it makes sense to run your data analytics cluster in your cloud and we will demonstrate basic Sahara / Ambari functionality.
Hadoop {Submarine} Project: Running Deep Learning Workloads on YARNDataWorks Summit
Deep learning is useful for enterprises tasks in the field of speech recognition, image classification, AI chatbots and machine translation, just to name a few.
In order to train deep learning/machine learning models, applications such as TensorFlow / MXNet / Caffe / XGBoost can be leveraged. And sometimes these applications will be used together to solve different problems.
To make distributed deep learning/machine learning applications easily launched, managed, monitored. Hadoop community has introduced Submarine project along with other improvements such as first-class GPU support, container-DNS support, scheduling improvements, etc. These improvements make distributed deep learning/machine learning applications run on YARN as simple as running it locally, which can let machine-learning engineers focus on algorithms instead of worrying about underlying infrastructure. Also, YARN can better manage a shared cluster which runs deep learning/machine learning and other services/ETL jobs with these improvements.
In this session, we will take a closer look at Submarine project as well as other improvements and show how to run these deep learning workloads on YARN with demos. Audiences can start trying running these workloads on YARN after this talk.
Speakers:
Sunil Govindan, Staff Engineer
Hortonworks
Zhankun Tank, Staff Engineer
Hortonworks
Troubleshooting Kerberos in Hadoop: Taming the BeastDataWorks Summit
Kerberos is the ubiquitous authentication mechanism when it comes to secure any Hadoop Services. With recent updates in Hadoop core and various Apache Hadoop components, inherent Kerberos support has matured and has come a long way.
Understanding & configuring Kerberos is still a challenge but even more painful & frustrating is troubleshooting a Kerberos issue. There are lot of things (small & big) that can go wrong (and will go wrong!). This talk covers the Kerberos debugging part in detail and discusses the tools & tricks that can be used to narrow down any Kerberos issue.
Rather than discussing the issues and their resolution, we will focus on how to approach a Kerberos problem and do's / dont's in Kerberos scene. This talk will provide a step by step guide that will equip the audience for troubleshooting future Kerberos problems.
Agenda is to discuss:
- Systematic approach to Kerberos troubleshooting
- Kerberos Tools available in Hadoop arsenal
- Tips & Tricks to narrow down Kerberos issues quickly
- Some nasty Kerberos issues from Support trenches
Some prior knowledge on Kerberos basics will be appreciated but is not a prerequisite.
Speaker:
Vipin Rathor, Sr. Product Specialist (HDP Security), Hortonworks
HDFS Tiered Storage: Mounting Object Stores in HDFSDataWorks Summit
Most users know HDFS as the reliable store of record for big data analytics. HDFS is also used to store transient and operational data when working with cloud object stores, such as Azure HDInsight and Amazon EMR. In these settings- but also in more traditional, on premise deployments- applications often manage data stored in multiple storage systems or clusters, requiring a complex workflow for synchronizing data between filesystems to achieve goals for durability, performance, and coordination.
Building on existing heterogeneous storage support, we add a storage tier to HDFS to work with external stores, allowing remote namespaces to be "mounted" in HDFS. This capability not only supports transparent caching of remote data as HDFS blocks, it also supports synchronous writes to remote clusters for business continuity planning (BCP) and supports hybrid cloud architectures.
This idea was presented at last year’s Summit in San Jose. Lots of progress has been made since then and the feature is in active development at the Apache Software Foundation on branch HDFS-9806, driven by Microsoft and Western Digital. We will discuss the refined design & implementation and present how end-users and admins will be able to use this powerful functionality.
Its Finally Here! Building Complex Streaming Analytics Apps in under 10 min w...DataWorks Summit
Imagine if you could build and deploy an end to end complex streaming analytics app on a streaming engine like Storm or Flink that did the following:
1. Joining Streams
2. Aggregations over Windows (Time or Count based)
3. Complex Event Processing
4. Pattern Matching
5. Model scoring.
Now imagine implementing and deploying this without writing a single line of code in under 10 mins.
Imagine no more; it is indeed here. In this talk, we will discuss an exciting open source project led by Hortonworks on building and deploying streaming applications using a drag and drop paradigm.
Fortifying Multi-Cluster Hybrid Cloud Data Lakes using Apache KnoxDataWorks Summit
Today enterprises are increasingly leveraging hybrid cloud data lakes while taking advantage of the elastic resources and services available in the public cloud. However, such gains come with risks and challenges in the areas of security and privacy. In this talk, we will cover how an enterprise can use Apache Knox as a secure point of entry into a Multi-cluster hybrid cloud data lakes. We will outline how enterprises can securely test out new big data applications or concepts in the public cloud while protecting their production clusters on-premises. We will show how enterprises can leverage their existing on-premises Active Directory infrastructure for authenticating users trying to access their services in the cloud. Further, we will cover how you can leverage Apache Knox Authorization to thwart an unauthorized access to a multi-cloud and multi-cluster data lake and bring to bear Multi Factor Authentication (MFA) on Apache Knox to block a hacker with stolen credentials. KIRAN MATTY, Senior Product Manager, Hortonworks and SANDEEP MORE, Sr. Software Engineer, Hortonworks
Hadoop operations started on-prem primarily driven by Apache Ambari. However, due to the agility and flexibility of the cloud, it has driven many Hadoop cluster operations to the cloud and to hybrid environments. Cloud is enabling many ephemeral on-demand use cases which is a game-changing opportunity for analytic workloads. But all of this comes with the challenges of running enterprise workloads in the cloud securely and with ease.
Apache Ambari is used by thousands of Hadoop Operators to manage the deployment, lifecycle, and automation of DevOps for Hadoop ecosystem projects. Starting out, Apache Ambari installed a handful of Apache Hadoop ecosystem projects, on a few operating systems, and helped with the most basic Hadoop operational tasks. Today, the product manages over 20 different services, runs on multiple major operating systems and versions, and automates many of the most challenging Hadoop operational tasks in the most secure customer environments.
In this session, we will also take you through Cloudbreak as a solution to simplify provisioning and managing enterprise workloads while providing an open and common experience for deploying workloads across clouds. We will discuss the challenges (and opportunities) to run enterprise workloads in the cloud and will go through a live demo of how the latest from Cloudbreak enables enterprises to easily and securely run Apache Hadoop. This includes deep-dive discussion on Ambari Blueprints, recipes, custom images, and enabling Kerberos -- which are all key capabilities for Enterprise deployments.
As part of this talk, will walk you through what we've learned, the challenges we've overcome, and how the Apache Ambari and Cloudbreak community has changed the product to handle them. The future is fast approaching, and with it comes new on-premise and cloud deployment architectures. See how Apache Ambari and Cloudbreak are being re-imagined to handle these new challenges.
Speaker: Santosh Gowda, Principal Solutions Engineer, Hortonworks
Hadoop operations started on-prem primarily driven by Apache Ambari. However, due to the agility and flexibility of the cloud, it has driven many Hadoop cluster operations to the cloud and to hybrid environments. Cloud is enabling many ephemeral on-demand use cases which is a game-changing opportunity for analytic workloads. But all of this comes with the challenges of running enterprise workloads in the cloud securely and with ease.
Apache Ambari is used by thousands of Hadoop Operators to manage the deployment, lifecycle, and automation of DevOps for Hadoop ecosystem projects. Starting out, Apache Ambari installed a handful of Apache Hadoop ecosystem projects, on a few operating systems, and helped with the most basic Hadoop operational tasks. Today, the product manages over 20 different services, runs on multiple major operating systems and versions, and automates many of the most challenging Hadoop operational tasks in the most secure customer environments.
In this session, we will also take you through Cloudbreak as a solution to simplify provisioning and managing enterprise workloads while providing an open and common experience for deploying workloads across clouds. We will discuss the challenges (and opportunities) to run enterprise workloads in the cloud and will go through a live demo of how the latest from Cloudbreak enables enterprises to easily and securely run Apache Hadoop. This includes deep-dive discussion on Ambari Blueprints, recipes, custom images, and enabling Kerberos -- which are all key capabilities for Enterprise deployments.
As part of this talk, will walk you through what we've learned, the challenges we've overcome, and how the Apache Ambari and Cloudbreak community has changed the product to handle them. The future is fast approaching, and with it comes new on-premise and cloud deployment architectures. See how Apache Ambari and Cloudbreak are being re-imagined to handle these new challenges.
Apache Deep Learning 101 - DWS Berlin 2018Timothy Spann
Apache Deep Learning 101 with Apache MXNet, Apache NiFi, MiniFi, Apache Tika, Apache Open NLP, Apache Spark, Apache Hive, Apache HBase, Apache Livy and Apache Hadoop. Using Python we run various existing models via MXNet Model Server and via Python APIs. We also use NLP for entity resolution
Apache Ambari: Managing Hadoop and YARNHortonworks
Part of the Hortonworks YARN Ready Webinar Series, this session is about management of Apache Hadoop and YARN using Apache Ambari. This series targets developers and we will feature a demo on Ambari.
Présentation : Détails sur DBAAS (Database as a Service), JCS (Java as a Service), DCS (Developer Cloud Service)
Démos :
- Provisionement d'un schema DB depuis On Premise to Cloud (via outil SQL Developer)
- Déploiement d'une appli JEE utilsant un datagrid (Coherence) depuis On Premise to Cloud (via Eclipse)
- Utilisation de DCS : git, wiki, bug, maven build et deploy automatic sur JCS (une partie via le web, une partie via Eclipse et plugin Oracle Cloud)
The Power of Java and Oracle WebLogic Server in the Public Cloud (OpenWorld, ...jeckels
Enjoy all the productivity of developing and deploying Java applications on Oracle's standards-based Java platform---without the headache of IT. Powered by Oracle WebLogic Server, the industry's #1 application server, Oracle's Java Platform is purpose-built for deploying standard Java applications as well as Software-as-a-Service (SaaS) extensions. Learn how you can easily get started and securely deploy your applications in the cloud using the proven developer productivity tools, and a robust database persistence layer.
Transition to the new integration model with oracle soa cloud service
Do you want to fully integrate your enterprise, using the same integration tool and skills for both cloud and on premises deployment? Oracle’s hybrid integration platform allows you to extract value from your current Oracle SOA Suite investments
Similar to One Click Hadoop Clusters - Anywhere (Using Docker) (20)
Introduction: This workshop will provide a hands-on introduction to Machine Learning (ML) with an overview of Deep Learning (DL).
Format: An introductory lecture on several supervised and unsupervised ML techniques followed by light introduction to DL and short discussion what is current state-of-the-art. Several python code samples using the scikit-learn library will be introduced that users will be able to run in the Cloudera Data Science Workbench (CDSW).
Objective: To provide a quick and short hands-on introduction to ML with python’s scikit-learn library. The environment in CDSW is interactive and the step-by-step guide will walk you through setting up your environment, to exploring datasets, training and evaluating models on popular datasets. By the end of the crash course, attendees will have a high-level understanding of popular ML algorithms and the current state of DL, what problems they can solve, and walk away with basic hands-on experience training and evaluating ML models.
Prerequisites: For the hands-on portion, registrants must bring a laptop with a Chrome or Firefox web browser. These labs will be done in the cloud, no installation needed. Everyone will be able to register and start using CDSW after the introductory lecture concludes (about 1hr in). Basic knowledge of python highly recommended.
Floating on a RAFT: HBase Durability with Apache RatisDataWorks Summit
In a world with a myriad of distributed storage systems to choose from, the majority of Apache HBase clusters still rely on Apache HDFS. Theoretically, any distributed file system could be used by HBase. One major reason HDFS is predominantly used are the specific durability requirements of HBase's write-ahead log (WAL) and HDFS providing that guarantee correctly. However, HBase's use of HDFS for WALs can be replaced with sufficient effort.
This talk will cover the design of a "Log Service" which can be embedded inside of HBase that provides a sufficient level of durability that HBase requires for WALs. Apache Ratis (incubating) is a library-implementation of the RAFT consensus protocol in Java and is used to build this Log Service. We will cover the design choices of the Ratis Log Service, comparing and contrasting it to other log-based systems that exist today. Next, we'll cover how the Log Service "fits" into HBase and the necessary changes to HBase which enable this. Finally, we'll discuss how the Log Service can simplify the operational burden of HBase.
Tracking Crime as It Occurs with Apache Phoenix, Apache HBase and Apache NiFiDataWorks Summit
Utilizing Apache NiFi we read various open data REST APIs and camera feeds to ingest crime and related data real-time streaming it into HBase and Phoenix tables. HBase makes an excellent storage option for our real-time time series data sources. We can immediately query our data utilizing Apache Zeppelin against Phoenix tables as well as Hive external tables to HBase.
Apache Phoenix tables also make a great option since we can easily put microservices on top of them for application usage. I have an example Spring Boot application that reads from our Philadelphia crime table for front-end web applications as well as RESTful APIs.
Apache NiFi makes it easy to push records with schemas to HBase and insert into Phoenix SQL tables.
Resources:
https://community.hortonworks.com/articles/54947/reading-opendata-json-and-storing-into-phoenix-tab.html
https://community.hortonworks.com/articles/56642/creating-a-spring-boot-java-8-microservice-to-read.html
https://community.hortonworks.com/articles/64122/incrementally-streaming-rdbms-data-to-your-hadoop.html
HBase Tales From the Trenches - Short stories about most common HBase operati...DataWorks Summit
Whilst HBase is the most logical answer for use cases requiring random, realtime read/write access to Big Data, it may not be so trivial to design applications that make most of its use, neither the most simple to operate. As it depends/integrates with other components from Hadoop ecosystem (Zookeeper, HDFS, Spark, Hive, etc) or external systems ( Kerberos, LDAP), and its distributed nature requires a "Swiss clockwork" infrastructure, many variables are to be considered when observing anomalies or even outages. Adding to the equation there's also the fact that HBase is still an evolving product, with different release versions being used currently, some of those can carry genuine software bugs. On this presentation, we'll go through the most common HBase issues faced by different organisations, describing identified cause and resolution action over my last 5 years supporting HBase to our heterogeneous customer base.
Optimizing Geospatial Operations with Server-side Programming in HBase and Ac...DataWorks Summit
LocationTech GeoMesa enables spatial and spatiotemporal indexing and queries for HBase and Accumulo. In this talk, after an overview of GeoMesa’s capabilities in the Cloudera ecosystem, we will dive into how GeoMesa leverages Accumulo’s Iterator interface and HBase’s Filter and Coprocessor interfaces. The goal will be to discuss both what spatial operations can be pushed down into the distributed database and also how the GeoMesa codebase is organized to allow for consistent use across the two database systems.
OCLC has been using HBase since 2012 to enable single-search-box access to over a billion items from your library and the world’s library collection. This talk will provide an overview of how HBase is structured to provide this information and some of the challenges they have encountered to scale to support the world catalog and how they have overcome them.
Many individuals/organizations have a desire to utilize NoSQL technology, but often lack an understanding of how the underlying functional bits can be utilized to enable their use case. This situation can result in drastic increases in the desire to put the SQL back in NoSQL.
Since the initial commit, Apache Accumulo has provided a number of examples to help jumpstart comprehension of how some of these bits function as well as potentially help tease out an understanding of how they might be applied to a NoSQL friendly use case. One very relatable example demonstrates how Accumulo could be used to emulate a filesystem (dirlist).
In this session we will walk through the dirlist implementation. Attendees should come away with an understanding of the supporting table designs, a simple text search supporting a single wildcard (on file/directory names), and how the dirlist elements work together to accomplish its feature set. Attendees should (hopefully) also come away with a justification for sometimes keeping the SQL out of NoSQL.
HBase Global Indexing to support large-scale data ingestion at UberDataWorks Summit
Data serves as the platform for decision-making at Uber. To facilitate data driven decisions, many datasets at Uber are ingested in a Hadoop Data Lake and exposed to querying via Hive. Analytical queries joining various datasets are run to better understand business data at Uber.
Data ingestion, at its most basic form, is about organizing data to balance efficient reading and writing of newer data. Data organization for efficient reading involves factoring in query patterns to partition data to ensure read amplification is low. Data organization for efficient writing involves factoring the nature of input data - whether it is append only or updatable.
At Uber we ingest terabytes of many critical tables such as trips that are updatable. These tables are fundamental part of Uber's data-driven solutions, and act as the source-of-truth for all the analytical use-cases across the entire company. Datasets such as trips constantly receive updates to the data apart from inserts. To ingest such datasets we need a critical component that is responsible for bookkeeping information of the data layout, and annotates each incoming change with the location in HDFS where this data should be written. This component is called as Global Indexing. Without this component, all records get treated as inserts and get re-written to HDFS instead of being updated. This leads to duplication of data, breaking data correctness and user queries. This component is key to scaling our jobs where we are now handling greater than 500 billion writes a day in our current ingestion systems. This component will need to have strong consistency and provide large throughputs for index writes and reads.
At Uber, we have chosen HBase to be the backing store for the Global Indexing component and is a critical component in allowing us to scaling our jobs where we are now handling greater than 500 billion writes a day in our current ingestion systems. In this talk, we will discuss data@Uber and expound more on why we built the global index using Apache Hbase and how this helps to scale out our cluster usage. We’ll give details on why we chose HBase over other storage systems, how and why we came up with a creative solution to automatically load Hfiles directly to the backend circumventing the normal write path when bootstrapping our ingestion tables to avoid QPS constraints, as well as other learnings we had bringing this system up in production at the scale of data that Uber encounters daily.
Scaling Cloud-Scale Translytics Workloads with Omid and PhoenixDataWorks Summit
Recently, Apache Phoenix has been integrated with Apache (incubator) Omid transaction processing service, to provide ultra-high system throughput with ultra-low latency overhead. Phoenix has been shown to scale beyond 0.5M transactions per second with sub-5ms latency for short transactions on industry-standard hardware. On the other hand, Omid has been extended to support secondary indexes, multi-snapshot SQL queries, and massive-write transactions.
These innovative features make Phoenix an excellent choice for translytics applications, which allow converged transaction processing and analytics. We share the story of building the next-gen data tier for advertising platforms at Verizon Media that exploits Phoenix and Omid to support multi-feed real-time ingestion and AI pipelines in one place, and discuss the lessons learned.
Building the High Speed Cybersecurity Data Pipeline Using Apache NiFiDataWorks Summit
Cybersecurity requires an organization to collect data, analyze it, and alert on cyber anomalies in near real-time. This is a challenging endeavor when considering the variety of data sources which need to be collected and analyzed. Everything from application logs, network events, authentications systems, IOT devices, business events, cloud service logs, and more need to be taken into consideration. In addition, multiple data formats need to be transformed and conformed to be understood by both humans and ML/AI algorithms.
To solve this problem, the Aetna Global Security team developed the Unified Data Platform based on Apache NiFi, which allows them to remain agile and adapt to new security threats and the onboarding of new technologies in the Aetna environment. The platform currently has over 60 different data flows with 95% doing real-time ETL and handles over 20 billion events per day. In this session learn from Aetna’s experience building an edge to AI high-speed data pipeline with Apache NiFi.
In the healthcare sector, data security, governance, and quality are crucial for maintaining patient privacy and ensuring the highest standards of care. At Florida Blue, the leading health insurer of Florida serving over five million members, there is a multifaceted network of care providers, business users, sales agents, and other divisions relying on the same datasets to derive critical information for multiple applications across the enterprise. However, maintaining consistent data governance and security for protected health information and other extended data attributes has always been a complex challenge that did not easily accommodate the wide range of needs for Florida Blue’s many business units. Using Apache Ranger, we developed a federated Identity & Access Management (IAM) approach that allows each tenant to have their own IAM mechanism. All user groups and roles are propagated across the federation in order to determine users’ data entitlement and access authorization; this applies to all stages of the system, from the broadest tenant levels down to specific data rows and columns. We also enabled audit attributes to ensure data quality by documenting data sources, reasons for data collection, date and time of data collection, and more. In this discussion, we will outline our implementation approach, review the results, and highlight our “lessons learned.”
Presto: Optimizing Performance of SQL-on-Anything EngineDataWorks Summit
Presto, an open source distributed SQL engine, is widely recognized for its low-latency queries, high concurrency, and native ability to query multiple data sources. Proven at scale in a variety of use cases at Airbnb, Bloomberg, Comcast, Facebook, FINRA, LinkedIn, Lyft, Netflix, Twitter, and Uber, in the last few years Presto experienced an unprecedented growth in popularity in both on-premises and cloud deployments over Object Stores, HDFS, NoSQL and RDBMS data stores.
With the ever-growing list of connectors to new data sources such as Azure Blob Storage, Elasticsearch, Netflix Iceberg, Apache Kudu, and Apache Pulsar, recently introduced Cost-Based Optimizer in Presto must account for heterogeneous inputs with differing and often incomplete data statistics. This talk will explore this topic in detail as well as discuss best use cases for Presto across several industries. In addition, we will present recent Presto advancements such as Geospatial analytics at scale and the project roadmap going forward.
Introducing MlFlow: An Open Source Platform for the Machine Learning Lifecycl...DataWorks Summit
Specialized tools for machine learning development and model governance are becoming essential. MlFlow is an open source platform for managing the machine learning lifecycle. Just by adding a few lines of code in the function or script that trains their model, data scientists can log parameters, metrics, artifacts (plots, miscellaneous files, etc.) and a deployable packaging of the ML model. Every time that function or script is run, the results will be logged automatically as a byproduct of those lines of code being added, even if the party doing the training run makes no special effort to record the results. MLflow application programming interfaces (APIs) are available for the Python, R and Java programming languages, and MLflow sports a language-agnostic REST API as well. Over a relatively short time period, MLflow has garnered more than 3,300 stars on GitHub , almost 500,000 monthly downloads and 80 contributors from more than 40 companies. Most significantly, more than 200 companies are now using MLflow. We will demo MlFlow Tracking , Project and Model components with Azure Machine Learning (AML) Services and show you how easy it is to get started with MlFlow on-prem or in the cloud.
Extending Twitter's Data Platform to Google CloudDataWorks Summit
Twitter's Data Platform is built using multiple complex open source and in house projects to support Data Analytics on hundreds of petabytes of data. Our platform support storage, compute, data ingestion, discovery and management and various tools and libraries to help users for both batch and realtime analytics. Our DataPlatform operates on multiple clusters across different data centers to help thousands of users discover valuable insights. As we were scaling our Data Platform to multiple clusters, we also evaluated various cloud vendors to support use cases outside of our data centers. In this talk we share our architecture and how we extend our data platform to use cloud as another datacenter. We walk through our evaluation process, challenges we faced supporting data analytics at Twitter scale on cloud and present our current solution. Extending Twitter's Data platform to cloud was complex task which we deep dive in this presentation.
Event-Driven Messaging and Actions using Apache Flink and Apache NiFiDataWorks Summit
At Comcast, our team has been architecting a customer experience platform which is able to react to near-real-time events and interactions and deliver appropriate and timely communications to customers. By combining the low latency capabilities of Apache Flink and the dataflow capabilities of Apache NiFi we are able to process events at high volume to trigger, enrich, filter, and act/communicate to enhance customer experiences. Apache Flink and Apache NiFi complement each other with their strengths in event streaming and correlation, state management, command-and-control, parallelism, development methodology, and interoperability with surrounding technologies. We will trace our journey from starting with Apache NiFi over three years ago and our more recent introduction of Apache Flink into our platform stack to handle more complex scenarios. In this presentation we will compare and contrast which business and technical use cases are best suited to which platform and explore different ways to integrate the two platforms into a single solution.
Securing Data in Hybrid on-premise and Cloud Environments using Apache RangerDataWorks Summit
Companies are increasingly moving to the cloud to store and process data. One of the challenges companies have is in securing data across hybrid environments with easy way to centrally manage policies. In this session, we will talk through how companies can use Apache Ranger to protect access to data both in on-premise as well as in cloud environments. We will go into details into the challenges of hybrid environment and how Ranger can solve it. We will also talk through how companies can further enhance the security by leveraging Ranger to anonymize or tokenize data while moving into the cloud and de-anonymize dynamically using Apache Hive, Apache Spark or when accessing data from cloud storage systems. We will also deep dive into the Ranger’s integration with AWS S3, AWS Redshift and other cloud native systems. We will wrap it up with an end to end demo showing how policies can be created in Ranger and used to manage access to data in different systems, anonymize or de-anonymize data and track where data is flowing.
Big Data Meets NVM: Accelerating Big Data Processing with Non-Volatile Memory...DataWorks Summit
Advanced Big Data Processing frameworks have been proposed to harness the fast data transmission capability of Remote Direct Memory Access (RDMA) over high-speed networks such as InfiniBand, RoCEv1, RoCEv2, iWARP, and OmniPath. However, with the introduction of the Non-Volatile Memory (NVM) and NVM express (NVMe) based SSD, these designs along with the default Big Data processing models need to be re-assessed to discover the possibilities of further enhanced performance. In this talk, we will present, NRCIO, a high-performance communication runtime for non-volatile memory over modern network interconnects that can be leveraged by existing Big Data processing middleware. We will show the performance of non-volatile memory-aware RDMA communication protocols using our proposed runtime and demonstrate its benefits by incorporating it into a high-performance in-memory key-value store, Apache Hadoop, Tez, Spark, and TensorFlow. Evaluation results illustrate that NRCIO can achieve up to 3.65x performance improvement for representative Big Data processing workloads on modern data centers.
Background: Some early applications of Computer Vision in Retail arose from e-commerce use cases - but increasingly, it is being used in physical stores in a variety of new and exciting ways, such as:
● Optimizing merchandising execution, in-stocks and sell-thru
● Enhancing operational efficiencies, enable real-time customer engagement
● Enhancing loss prevention capabilities, response time
● Creating frictionless experiences for shoppers
Abstract: This talk will cover the use of Computer Vision in Retail, the implications to the broader Consumer Goods industry and share business drivers, use cases and benefits that are unfolding as an integral component in the remaking of an age-old industry.
We will also take a ‘peek under the hood’ of Computer Vision and Deep Learning, sharing technology design principles and skill set profiles to consider before starting your CV journey.
Deep learning has matured considerably in the past few years to produce human or superhuman abilities in a variety of computer vision paradigms. We will discuss ways to recognize these paradigms in retail settings, collect and organize data to create actionable outcomes with the new insights and applications that deep learning enables.
We will cover the basics of object detection, then move into the advanced processing of images describing the possible ways that a retail store of the near future could operate. Identifying various storefront situations by having a deep learning system attached to a camera stream. Such things as; identifying item stocks on shelves, a shelf in need of organization, or perhaps a wandering customer in need of assistance.
We will also cover how to use a computer vision system to automatically track customer purchases to enable a streamlined checkout process, and how deep learning can power plausible wardrobe suggestions based on what a customer is currently wearing or purchasing.
Finally, we will cover the various technologies that are powering these applications today. Deep learning tools for research and development. Production tools to distribute that intelligence to an entire inventory of all the cameras situation around a retail location. Tools for exploring and understanding the new data streams produced by the computer vision systems.
By the end of this talk, attendees should understand the impact Computer Vision and Deep Learning are having in the Consumer Goods industry, key use cases, techniques and key considerations leaders are exploring and implementing today.
Big Data Genomics: Clustering Billions of DNA Sequences with Apache SparkDataWorks Summit
Whole genome shotgun based next generation transcriptomics and metagenomics studies often generate 100 to 1000 gigabytes (GB) sequence data derived from tens of thousands of different genes or microbial species. De novo assembling these data requires an ideal solution that both scales with data size and optimizes for individual gene or genomes. Here we developed an Apache Spark-based scalable sequence clustering application, SparkReadClust (SpaRC), that partitions the reads based on their molecule of origin to enable downstream assembly optimization. SpaRC produces high clustering performance on transcriptomics and metagenomics test datasets from both short read and long read sequencing technologies. It achieved a near linear scalability with respect to input data size and number of compute nodes. SpaRC can run on different cloud computing environments without modifications while delivering similar performance. In summary, our results suggest SpaRC provides a scalable solution for clustering billions of reads from the next-generation sequencing experiments, and Apache Spark represents a cost-effective solution with rapid development/deployment cycles for similar big data genomics problems.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Slack (or Teams) Automation for Bonterra Impact Management (fka Social Soluti...Jeffrey Haguewood
Sidekick Solutions uses Bonterra Impact Management (fka Social Solutions Apricot) and automation solutions to integrate data for business workflows.
We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases.
This video focuses on the notifications, alerts, and approval requests using Slack for Bonterra Impact Management. The solutions covered in this webinar can also be deployed for Microsoft Teams.
Interested in deploying notification automations for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
Two days ago I was working for SequenceIQ, as the CTO.
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SequenceIQ been acquired. Started February, quickly gain trackion around June.
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We were doing this over and over again. Scripted, Ansible, tried everything and all existing tools.
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Architecturally most important components
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Under the hood is built on:
1. cgroup and namespacing capabilities of the Linux kernel
2. Docker image specification - filesystem composed of layers, presented as one cohesive filesystem
Recommended 3.8, works from 2.6.2
3. Libcontainer specification - namespacing, filesystem, resources (cgroups)
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Docker simplifies things - on one host.
We span up containers remotely on many hosts- how?
Swarm pulls together many Docker engines - presents as one virtual Docker Engine.
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Steps:
Can span us Docker containers remotely on hosts considering:
1. Resource management - aware of the cluster resources (e.g. can schedule it with bin packing - anywhere where 1GB memory is available) or randomly
2. Constraints using labels (label one node and stsrt the container based on labels)
3. Affinity - containers can be co-scheduled (link, vollumes-from, net=container on the same host)
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We have a dynamic scaling cluster where nodes are coming/leaving but also failing.
Register services in consul, like Ambari services
Zookeeper, doozerd, etcd – same as Consul, requires a quorom, offer strong consistency, but not datacenter aware
Zookeeper: no service discovery, offers primitive K/V, no DNS, does not go through DC
Zookeeper provides ephemeral nodes – but stil clients need to habe keep-alive connections
Agent – long running daemon, serves DNS and HTTP interface, every node
Client – an agent that forwards all RPC to server. Takes part in LAN gossip
Server - participates in RAFT quorum, responds to RPC, WAN gossip
Datacenter – low latency, high bandwith private network
Gossip – TCP and UDP UNICAST. Usually Broadcast/Multicast does not work in cloud
Strong consistency:
Service catalog stores all the nodes, service instances, health check data, ACLs, and Key/Value information. It is strongly consistent, and replicated using the consensus protocol.
Gossip – eventual consistency, updates to catalog comes through gossip, thus state can lag behind until is reconciled.
Most likely you’ve seen an Ambari session
Its extensible :
Stacks – set of services, multiple versions (e.g. HDP 2.1, HDP 2.2, Bigtop)
Services – e.g HDFS, Kafka, Zeppelin
Views – capability to add visualization, management and monitoring capabilities of a new “application”
Pre-install the server and agents.
Combining all these – welcome Cloudbreak.
Zero configuration way to provision HDP cluters – anywhere by the push of a button, CLI or API. One consistent infrastructure agnostic API.
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Expand on points
No configuration, need to have a running infrastructure.
Any size - 200 nodes in 8 min.
OAuth2, gateway (Knox will come), TLS
Since YARN - Different services - different instance types: e.g. Spark - high memory, Kafka - high disk thorughput but memory as well to buffer active read/writes
Scale based on load
View from 10000 meter high
Only thing we need is a Docker daemon. All cloud providers are going towards Docker
Kerberos – we take the pain (Dockerized a Kerberos server)
Recipes – built on Consul events, read results from the K/V store
Anybody can push his own plugin: we use plugn – instal lyour plugin, and use it from Cloudbreak
We did different projects, fixed quite a few interesting problems.
Zero config, does not require pre-installation
Can set alarms – based on alarms SLA policies.
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New features in hadoop 2.6
Our contribution, plus lots of others (move applications between queues), admission control - reserve capacity over time
Most likely Vinod explained all these.